QUINCY LANE SUBDIVISION 7 OF 7 # WASTE SEPTIC TANK SEPTIC TANK DISPOSAL FIELD
BEDROOMS FLOW (MIN. CAPACITY MINIMUM LIQUID TRENCH LENGTH
(SEE NOTE 1) G.P.D. GAL.) SURFACE AREA(S.F.) PERCOLATION RATE (MINUTES)
(SEE NOTE 3 & 4) 1-5 1 6-7 1 6-10 11-15 16-20 21-30
2 220 1000 p<v
27 92 110 123 738 158 184
w 2e 3 330 1000 27 138 165 184 207 236 275
4'-0"
4 440 1250 34 184 220 245 275 315 367
GRO55 SLOPE
oj� 5 550 1500 40 230 275 306 344 393 459 157. MAXIMUM
6 660 1750 ¢7 275 330 367 413 472 542
OVERFLL TO ALLOW ON SLOPED SITES
FOR SETTELMENT
3. TANK SIZE REQUIREMENTS FOR MORE THAN 6 BEDROOMS SHALL BE
Q I NOTES: CALCULATED BY ADDING 250 GALLONS OF CAPACITY AND SEVEN
SQUARE FEET OF SURFACE AREA FOR EACH ADDITIONAL BEDROOM.
1. EXPANSION ATTICS, ETC., ARE COUNTED AS BEDROOMS. 4. IF A GARBAGE GRINDER IS PROPOSED, THE SEPTIC TANK SIZE SHALL BE //�/T�//\ //•/ /
2. ASSUMES USE OF CODE CONFORMING PLUMBING DEVICES INCREASED BY 250 GALLONS AND THE REQUIRED SURFACE AREA BY 7 SQUARE 12" TO 19"
WITH 1.6 G.P.F. TOILETS AND 3.0 G.P.M. FAUCETS AND FEET. A GAS DEFLECTION BAFFLE OR OTHER ACCEPTABLE OUTLET MODIFICATION AND FART
SHOWER HEADS. A DUAL COMPARTMENT TANK (OR TWO TANKS IN SERIES) WILL ALSO BE REQUIRED. FILL X.
GARAGE INFILTRATOR CHAMBER SYSTEM
HOUSE I SEWAGE DISPOSAL SYSTEM SIZING EQUALIZER 24 OR EQUIVALENT. No
11"f
NOTES:
1. TILE FIELD TO BE 100' OR MORE FROM ANY �� p
LAKE, SWAMP, DITCH OR WATERCOURSE AND 10' PROVIDE SOLID GONCREI
OR MORE FROM ANY WATER LINE UNDER PRESSURE. BLOCK SPLASH PAD UNDER
TIGHT JOINT 4" PIPE 10'-0" INLET PIPE OF EACH TRENCH
o gyp=
ON SLOPE OF 1/4" /FT. MIN. 2. FOR SEWAGE PIPE BETWEEN HOUSE DRAIN AND DISTRIBUTION
BOX, USE RIGID COPPER, DUCTILE OR CAST IRON PIPE, OR MAXIMUM SEA50NAL HIGH
20'-0" FROM BASEMENT WALL GROUNDWATER ELEVATION y :
TIGHT JOINT 4" PIPE MIN. SCHEDULE 40 PVC WITH CEMENTED JOINTS.
ON SLOPE OF 1/8" /FT.
SEPTIC TANK q��.(SS•,,,, •�,d���` �
3. HOUSE DRAINS SHALL BE FOUR-INCH MINIMUM DIAMETER CAST 1. SEPTIC SYSTEMS FOR ALL LOTS ARE TO BE CONSTRUCTED A5 MODIFIED 501E INFILTRATOR ABSORPTION TRENCH SECTION
DISTRIBUTION BOX IRON
R RIGID HREE FEET BEYOND
THEEXTERIOR OFNT PIPE D SHALL THE HOUSETEND FOUNADATION. 5Y5TEM5 UNLE55 PERCOLATION TESTS CTWO MINIMUM PER SYSTEM) CONDUCTED N.T.5. IIIII `I
ABSORPTION TRENCH 4. DISCHARGE FOOTING, ROOF AND CELLAR DRAINAGE IN THE LOCATION OF THE PROP05ED SEPTIC 5Y5TEM AND UNDER THE SUPERVISION OF TOPSOIL CG" m11.). SEED AND
10' MIN. ( � - AWAY FROM SEWERAGE SYSTEM. A REGISTERED ENGINEER RESULT IN A PERCOLATION RATE OF 1 MINUTE PER INCH OR GREATER. MUCH SEPTIC SYSTEM AND ALL
DISTURBED AREAS IMMEDIATELY
50% EXPANSION I ! AREA S. DISPOSAL FIELD SHALL BE CONSTRUCTED PARALLEL AFTER INSTALLING SYSTEM
. . . . ........ ._ .. ..._. ... .._.. I WITH CONTOUR LINES. 3. A PERCOLATION TEST SHALL BE CONDUCTED ON EACH LOT AFTER THE AMENDED FINISHED GRADE
PROPERTY
10' MIN. LINE 6. FOR RAISED ABSORPTION TRENCH SYSTEMS SOILS HAVE BEEN PLACED/STABILIZED AND THE DESIGN OF THE ABSORPTION SYSTEM
HORIZONTAL SEPARATION DISTANCES SHALL BE VERIFIED FOR COMPLIANCE WITH THE "SEWAGE DISPOSAL SYSTEM SIZING" SCHEDULE. -
- .,IIII
MEASURED FROM THE EDGE OF THE FILL. 19" MAX I I=WWII=
- - - - -- - 5UBMI55ION OF THI5 INFORMATION 15 REQUIRED IN CONJUNCTION WITH NY5DOH
12" MIN.
CONDITION OF APPROVAL #5 ON DRAWING 5-1, AND MUST OCCUR PRIOR TO =1I I-1 1-1 1=1I I-1I 1=1 E
SEWAGE DISPOSAL LAYOUT
NOT TO SCALE 155UANCE OF THE CERTIFICATE OF OCCUPANGY BY THE TOWN OF QUEEN5115URY.
INFILTRATOR CHAMBERS Rxa
BOTTOM OF TRENCH TO BE LEVELe� 9
NOTES BOTTOM OF TRENCH � g �
1. BOTH ENDS OF INFILTRATOR CHAMBERS MUST BE �g��
11
CAPPED WITH END PLATES SECURED TO CHAMBERS3 �
2. ALL LATERALS TO BE OF EQUAL LENGTH. € e a
3. MAXIMUM TRENCH LENGTH 15 GO FEET.
TOPSOIL CG" min-1 SEED AND
MULCH SEPTIC SYSTEM AND ALL INFILTRATOR ABSORPTION TRENCH PROFILE
DISTURBED AREAS IMMEDIATELY N.T.5. r
co w
AB50RFTION TRENCH AFTER INSTALLING SYSTEM a cq a N
(SEE TYPICAL DETAIL) (rO�
8' MN. SIDES 4'-O" SPACE FOR FUTURE TRENCH Z
2, MIN ENDS I'-'1 IF READ. C507 REPLACEMENT) Z G'+ P.NOT)= W o cn z o
II 111- , ! q 6 _ ,{ I DETAILS ARE PROVIDED FOR BOTH STANDARD PIPE AND GRAVEL ABSORPTION i
{ -III III -I} II II TRENCHES AND GRAVELLE55 INFILTRATOR CHAMBER TRENCHES. EITHER SYSTEM z; d
II E it �: € �� ; I
MAY BE USED FOR SUBSURFACE DISPOSAL 5Y5TEM5 IN THI5 SUBDIVISION. a
11 N r►
E' I = V- (( �-�-
II II ;:III .l ii kfll ,,. I EII ",.,I .III 'l13��if. li t.�IlE. L.: IS, EIi, 24' MIN.
EXCAVATE EXISTING SOIL EH
MOP TO FILL PLACEMENT = w UZ
MAXIMUM SEASONAL HIGH =
GROUNDWATER ELEVATION IZi
0 0
CAREFULLY SELECTED FILL MATERIAL, LL GRADED LOAMY SAND, 9
OR WELL GRADEDLOAMY SAND GRAVELS.. CONTANING A MINIM OF W Cdp W a
107 SILTS OR CLAYS. NO ORGANIC DEBRIS. AND NO SOLID OBJECTS ai En ai
RECOMMEND ALL ACOE55 LARGER THAN 3" DIAMETER. IN PLACE PERCOLATION RATE OF 3 TO TRENCH BACKFILL SMALL GONTAdN W
+ GLEANOUT OPENINGS 7 MINUTES. COMPACT FILL IN G" UJFT5 WITH LOW GROUND PRESSURE 2'-O" 4'-0"
APPROXIMATE BE RAISED TO G' BELOW CONCRETE OR STONE TRACK MOUNTED DOZER. NO SOLIDS LARGER THAN 15Z MAXIMUM
FINISH GRADE FINISH GRADE. MARKER ABOVE ALL CROSS SLOPE Q rn 0,
RECOMMENDED. MODIFIED 501L SYSTEM DETAIL ED COVERS 3 INCHES IN DIAMETER OVERFILL TO ALLOW ON SLOPED 51TE5 �" m ,''a `�°
NOT TO SCALE FOR SETTELMENT
Li FOR USE ON ALL SYSTEMS UNLE55 517E SPECIFIC _
n TESTING SHOWS PERCOLATION RATE 15 1 MIN./INCH
INLET BAFFLE 12' MAX. COVER OVER D-BOX OR GREATER - SEE NOTE #1 ABOVE / EARTH BARRIER MATERIAL TO BE
USE EXTENSION COLLAR IF NECE55ARY IL Z a G" - 12" FILL PERMEABLE GEOTEXTILE
TERMINATE ALL PIPES L-_ MIRAFI 135N OR EQUAL
FLUSH W/INSIDE WALL #1 DISTRIBUTION BOX
BY FORT MILLER OR a b 2"' MIN. 4' PERFORATED 0
3 1" min, EQUAL O ~ 12" MIN. LATERAL
_ i ~ z a �00 18" MAX. D,
oho \ °Oo 3/4' TO 1 1/2' Sa
/MIN. SLOPE LIQUID LEVEL ® ® ® y G'-O" � WASHED CRUSHED STONE ~ Z ,p
1/4' PER FOOT I� Z
MIN. SLOPE
1/8' PER FOOT 24'" MIN.
) O O °°O°°eo°° 0°�0° ALL OUTLET INVERTS
SEPTIC TANK v r O O pO °ioo°o� TO BE SET AT 1�1 O
r = ,� PEA EXACTLY THE SAME MAXIMUM SEASONAL HIGH GROUNDWATER.
BY FORT
EQUAL o o INLET OUTLET = GRAVEL ELEVATION. IMPERVIOUS SOIL OR BEDROCK CD'
OR DISTRIBUTION BOX CU5E OF SPEED LEVELERS
SEPTIC TANKS WITH JOINT BELOW 15 5 T BAFFLES a o NOT TO SCALE ENCOURAGED) p
STANDARD PIPE ABSORPTION TRENCH SECTION VL FTT+kk1
THE LIQUID LEVEL MUST BE TESTED NOT TO SCALE V a
FOR EXFILTRATION PRIOR TO ACCEPTANCE a d 0 0 I- 4
BY THE LOCAL CODE ENFORCEMENT OFFICER
0 a H
E-+
A
c TOPSOIL (G" min.). SEED AND
MINIMUM 2x WIDTH ' MULCH SEPTIC SYSTEM AND ALL
MAXIMUM 4x WIDTH BARRIER MATERIAL DISTURBED AREAS IMMEDIATELY
INSTALLATION OF DISPOSAL FIELDS _ AFTER INSTALLING SYSTEM
12' MAX. IIII , ,IIIL::': : ' :w::illi.- O
1. CONSTRUCTION SHALL BE AS SHOWN ON THIS DRAWING,
AND SHALL BE IN ACCORDANCE WITH THE N.Y.S.
PROVIDE 3' SAND OR--Po '60 ASTMoo RF481J 76 INSTALLATION O OF HEALTH DFUTHERMOPAL LASTIC PIPE HOLD AND2' MN. �Op O G' MIN. r r T
PEA GRAVEL UNDER TANK CORRUGATED TUBING IN SEPTIC TANK LEACH FIELDS. CpOo SLOPE �•/
SEPTIG TANK o0 0�0 - T 00 0
2. NO HEAVY EQUIPMENT SHALL BE ALLOWED WITHIN THE LIMITS
NOT TO SCALE OF THE DISPOSAL FIELDS AFTER PIPE INSTALLATION HAS BEGUN. c� E„I 0
3. AFTER EXCAVATION 2' WIDE TRENCH TO THE DEPTHS REQUIRED,THE WALLS AND FLOR o�o�SO o O oR
BE
SEPTIC TANKS AND RAKED TO ACHIEVEOANEACH EVENTRENCH SURFACEHANDDTO LOOSENED O 92 6
SMEARED SECTIONS OF TRENCH.
4' PERFORATED PVC LATERAL.
1. ALL UNITS SHALL COMPLY WITH THE REQUIREMENTS OF THE NEW YORK 4. FOR PIPE SYSTEMS, PLACEMENT OF CRUSHED STONE, PERFORATED PIPE SLOPE 1/1G'-1/32' PER FT. LEVEL TRENCH BOTTOM
STATE DEPARTMENT OF HEALTH AND SHALL BE PRECAST CONCRETE AND GEOTEXTILE FABRIC SHALL BE AS SHOWN, AND CARE SHALL
AS MANUFACTURED BY FORT MILLER OR EQUIVALENT. BE EXERCISED TO AVOID INCLUSION OF FINE GRAINED SOILS AND NOTES,
OTHER WASTE MATERIAL IN THE STONE AND PIPE. 1. END Of ALL DISTRIBUTOR PIPES MUST BE
2. ALL STRUCTURES TO BE PLACED ON FIRM, COMPACT SAND OR 5. THE PIPE SHOULD BE LAID AT THE GRADES AND TO THE
GRAVEL FOUNDATION. WHEREVER EXISTING FOUNDATION CONDITIONS RELATIONSHIPS SHOWN ON THIS DRAWING, MAINTAINING STRAIGHT PLUGGED UNLESS INTERCONNECTED.
ARE UNSUITABLE, CRUSHED STONE SHALL PLACED AS CONTINUOUS GRADES WITHOUT SAGS, HUMPS, SEPARATED JOINTS 2. ALL LATERALS TO BE OF EQUAL LENGTH. Date'APRL 15, 2003
NECESSARY TO ACHIEVE A STABLE FOUNDATION. OR OTHER UNSUITABLE CONDITIONS. THE PIPE SHALL BE LAID 3. MAXIMUM TRENGM LENGTH 15 GO FEET.
3. SEPTIC TANKS INSTALLED IN TRAFFIC AREAS SHALL BE EXTRA HEAVY WITH THE HOLES DOWN IN ALL CASES. Revw0w
CONSTRUCTION DESIGNED FOR H-20 WHEEL LOADING. 6. FOR INFILTRATOR SYSTEMS, THE BOTTOM OF TRENCH SHALL BE LEVEL 5TANDARD PIPE AB50RPTION TRENCH PROFILE 1 6/V/03 BOAMCOtrMEM
4, DUAL COMPARTMENT TANKS OR TWO TANKS IN SERIES ARE REQUIRED PRIOR TO PLACING THE INFILTRATOR UNITS, UNITS SHALL BE INSTALLED NOT TO SCALE 2 B/4/03 NYSDOFI FOR TANKS WITH AN INTERIOR LENGTH OF 10 FEET OR MORE. IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS. MANUFACTURERS
5. ALL JOINTS MUST BE SEALED. END PLATES SHALL BE SECURELY ATTACHED AT INLET AND END OF EACH TRENCH.
SOLID CONCRETE BLOCK SPLASH PAD SHALL BE PLACED UNDER THE END OF THE
INLET PIPE INTO EACH TRENCH.
6. ALL DISPOSAL FIELDS SHALL BE GRADED TO SHED RAINFALL
AND TO DIVERT SURFACE RUNOFF FROM ADJACENT AREAS AWAY
FROM THE DISPOSAL FIELD.
7. NO PART OF THE DISPOSAL FIELD SHALL BE INSTALLED PAL _,_.,q;p,; Lyi,"!fl : L Scab AS NOTED
UNDER PAVEMENT. couln Y.
CGH';I_ P1. CLAI?K,CLERt( SURVEY JOB NO. 02333
mil l�IC STATE DIEPARTF�NT OF MiALLTB
03Ocl -7 P6i 1: 54 dL&S FALLS DISTRICT S _ 7
Refer tO fir8t sheet for approved date and elpmv- Sheet 7 of 7
315-1-10 ENGR. DWG. NO. 4G17G-7 - SURVEY DWG. NO.DG19